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Audi A6 Limousine vs Mercedes E Class Wagon comparison

Compare performance (367 HP vs 585 HP), boot space and price (47,600 £ vs 52,600 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Limousine or Mercedes E Class Wagon?

Audi A6 Limousine vs Mercedes E Class Wagon: Key differences

Audi A6 Limousine

  • slightly cheaper
  • marginally lighter

Mercedes E Class Wagon

  • visibly more power
  • visibly more efficient
  • very slightly more electric range
  • moderately quicker 0–100 km/h
  • slightly more trunk space

Here’s where it gets real: The technical differences in detail

A6 Limousine

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Audi A6 Limousine is slightly cheaper – starting at 47,600 £ , while the Mercedes E Class Wagon costs 52,600 £ . That’s a price difference of around 5,061 £.

Fuel consumption also shows a difference: the Mercedes E Class Wagon uses 1.7 L/100km and is visibly more efficient than the Audi A6 Limousine with 2.2 L/100km. The difference is about 0.5 L/100km.

As for electric range, the Mercedes E Class Wagon offers very slightly more range – reaching up to 109 km, about 4 km more than the Audi A6 Limousine.

E Class Wagon

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Mercedes E Class Wagon offers visibly more power – delivering 585 HP compared to 367 HP. That’s roughly 218 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes E Class Wagon is moderately quicker – completing the sprint in 4.1 s, while the Audi A6 Limousine takes 4.7 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Mercedes E Class Wagon delivers markedly more torque with 750 Nm compared to 580 Nm. That’s about 170 Nm more.

A6 Limousine

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, Audi A6 Limousine is marginally lighter – 1,845 kg compared to 1,900 kg. The difference is around 55 kg.

Looking at boot space, the Mercedes E Class Wagon offers slightly more boot space – 615 L compared to 492 L. That’s a difference of about 123 L.

When it comes to payload, the Mercedes E Class Wagon carries only slightly more – 645 kg compared to 625 kg. That’s a difference of about 20 kg.

Who wins the race in the data check?

The Mercedes E Class Wagon is clearly superior overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £52,600
E Class Wagon

Mercedes E Class Wagon

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 186 - 585 HP
  • Consumption L/100km : 1.7 - 7.9 L/100km
  • Electric Range : 97 - 109 km
details

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View detailed analysis

Engine and Performance
View detailed analysis

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View detailed analysis

Audi A6 Limousine

The Audi A6 cuts a clean, purposeful silhouette with an interior that feels like a quiet, high-tech office on wheels—luxurious materials and clever gadgets make long journeys surprisingly pleasant. It balances composed, confident driving with enough flair to keep you entertained, making it a sensible choice for buyers who want executive polish without showing off.

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Mercedes E Class Wagon

The E‑Class Estate blends executive elegance with genuine everyday practicality, wrapping luxury materials and a serene ride in a wagon silhouette that never looks apologetic. It’s the perfect choice for buyers who need grown-up luggage space without sacrificing comfort, refinement or a touch of driving enjoyment.

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Mercedes E Class Wagon

Costs and Consumption
Price
47,600 - 68,100 £
Price
52,600 - 121,800 £
Consumption L/100km
2.2 - 6.9 L/100km
Consumption L/100km
1.7 - 7.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
97 - 105 km
Electric Range
97 - 109 km
Battery Capacity
-
Battery Capacity
-
co2
49 - 157 g/km
co2
44 - 181 g/km
Fuel tank capacity
56 - 60 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Estate
Seats
5
Seats
5
Doors
4
Doors
-
Curb weight
1,845 - 2,220 kg
Curb weight
1,900 - 2,435 kg
Trunk capacity
354 - 492 L
Trunk capacity
460 - 615 L
Length
4,999 mm
Length
-
Width
1,875 mm
Width
1,880 mm
Height
1,452 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
535 - 625 kg
Payload
540 - 645 kg

Engine and Performance
Engine Type
Petrol, Diesel MHEV, Petrol MHEV, Plugin Hybrid
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
204 - 367 HP
Power HP
186 - 585 HP
Acceleration 0-100km/h
4.7 - 8.2 s
Acceleration 0-100km/h
4.1 - 8.8 s
Max Speed
243 - 250 km/h
Max Speed
-
Torque
340 - 580 Nm
Torque
320 - 750 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4 - 6
Power kW
150 - 270 kW
Power kW
137 - 430 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
1,993 - 2,999 cm3

General
Model Year
2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
G, E, F, B, D
Brand
Audi
Brand
Mercedes-Benz
What drivetrain options does the Audi A6 Limousine have?

Available configurations include Front-Wheel Drive or All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.